40240202 has 16 divisors (see below), whose sum is σ = 63191232. Its totient is φ = 19182240.

The previous prime is 40240181. The next prime is 40240223. The reversal of 40240202 is 20204204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40240181) and next prime (40240223).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14702 + ... + 17222.

It is an arithmetic number, because the mean of its divisors is an integer number (3949452).

Almost surely, 2^40240202 is an apocalyptic number.

40240202 is a deficient number, since it is larger than the sum of its proper divisors (22951030).

40240202 is a wasteful number, since it uses less digits than its factorization.

40240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 40240202 is about 6343.5165326497. The cubic root of 40240202 is about 342.6783896747.

Adding to 40240202 its reverse (20204204), we get a palindrome (60444406).

It can be divided in two parts, 402 and 40202, that added together give a palindrome (40604).

The spelling of 40240202 in words is "forty million, two hundred forty thousand, two hundred two".